2201089728401 has 2 divisors, whose sum is σ = 2201089728402. Its totient is φ = 2201089728400.

The previous prime is 2201089728391. The next prime is 2201089728413. The reversal of 2201089728401 is 1048279801022.

2201089728401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2191539748225 + 9549980176 = 1480385^2 + 97724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201089728401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201089728421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100544864200 + 1100544864201.

It is an arithmetic number, because the mean of its divisors is an integer number (1100544864201).

Almost surely, 2^{2201089728401} is an apocalyptic number.

It is an amenable number.

2201089728401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201089728401 is an equidigital number, since it uses as much as digits as its factorization.

2201089728401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 2201089728401 in words is "two trillion, two hundred one billion, eighty-nine million, seven hundred twenty-eight thousand, four hundred one".